Special Collections
Special Collections offers a broad range of rare and valuable works and museum objects. From 18th-century botanical drawings by Maria Sibylla Merian to WWII aerial photographs by the RAF and microscopic images of nematodes, the collections encompass a wealth of visual material reflecting the university’s historic and present-day research and educational activities.
Special Collections Catalogue
You can search for books and journals from the Special Collections in WUR Library Search. The materials can only be viewed on location due to their size or fragility. You can search by title, author or subject.
Books and journals
The collection of over 45,000 books, manuscripts, and journals covers subjects such as agriculture, horticulture, ornamental plants, botany, land use, and garden and landscape architecture. Among the most valuable items are herbals, and botanical & horticultural works from the 17th, 18th, and 19th centuries.

How to request books and journals
You're welcome to consult the materials from Special Collections in the reading room. As these items are old, rare, fragile, or unique, they require special care in handling and conservation, and therefore cannot be borrowed.
WUR employees and students can request publications from the Special Collections via the Get it! service in WUR Library Search. Look up the relevant document, then click the WUR Library "Get it!" link. On the next screen, choose the option Request this publication from WUR Library. We’ll deliver articles and scanned book chapters electronically. Special Collections books are for use in the reading room only, and we’ll email you as soon as your requested book is ready to consult.
External users can also consult the material from the Special Collections. We only handle requests from users who are registered at the WUR Library. Please follow these instructions to set up a guest account.
Treasures from Special Collections
Originally a 13th century manuscript, the text was found important enough that it was printed so early after the invention of book printing, even in several editions. It is one of the most attractive illustrated natural history books of the incunable period. The woodcuts represent husbandry scenes, many plants, animals, falconry, hunting, and other country pursuits. The book is digitally available.
This famous nursery catalogue was published in 1637. It is a manuscript with tulips and a small number of other flowers. It was published at the peak of the tulipomania, a period in the Golden Age during which contract prices for bulbs of the recently introduced tulip reached extraordinarily high levels and then suddenly collapsed. It is digitally available.
The manuscript contains 54 gouaches of tulips, followed by 12 added drawings of tulips, some by [Pieter] Holsteijn the Younger and Pieter Schagen, 7 watercolours of carnations and 2 drawings of other flowers.
For most tulips, names are written at the bottom of the illustration with the same paint. For some tulips, names are indicated by a riddle, a drawing or a rebus. Later on the weight and the prices for which the bulbs were sold was added with a more modern pen. The weight of each bulb is given in 'aasen', an aas being 0,048 gram. Prices are given in guilders. Small bulbs were sold by the 500 or 1000 aasen. 17 tulips have the same prices and weight mentioned as some of those on the list of the auction at February 5th in Alkmaar for the orphans of Wouter Bartelmiesz. Winckel. The most expensive one, the Viseroij, was sold for Dfl 3,000 and Dfl 4,200. Fifteen or twenty times a year salary of a schooled craftsman then. This book was part of the Krelage Collection.
Citation to the tulip book
Verzameling van een meenigte tulipaanen, naar het leven geteekend met hunne naamen, en swaarte der bollen, zoo als die publicq verkogt zijn, te Haarlem in den jaare A. 1637, door P. Cos, bloemist te Haarlem. - Haarlem : [s.n.], 1637. - 75 pl.
Maria Sibylla Merian was entomologist and botanical artist. She was the first to study South-American insects, as well as some amphibians and reptiles. Her book 'Recueil de plantes des Indes, pirate edition', published approx. 1700, became a great success. It is digitally available.
The 'Receuil de plantes des Indes' is a rare pirate edition of 'Over de voortteelling en wonderbaerlyke veranderingen der Surinaamsche insecten' which was published in Paris around 1765.
The original plates were used under a new title, focusing on the plants only. It contains only the illustrations made by Maria Sibylla Merian and engraved by P. Sluijter, J. Mulder and D. Stoopendaal.
The 72 hand-coloured prints depict the life cycle of insects with the flowers and fruits on which they thrive.
The famous artist and entomologist Maria Sibylla Merian (1647-1717) left Amsterdam in 1699 with her daughter to study insects and their metamorphoses in Suriname.
In 1940, the well known Dutch garden designer L.A. Springer left a large collection containing his library, his herbarium, designs, old prints, photographs and other documentary materials on gardens and garden architecture to Wageningen University.
700 Books
Leonard Antony Springer was landscape and garden architect and dendrologist. (Amsterdam 24-1-1855 - Haarlem 28-9-1940) who donated his comprehensive collection to the 'Landbouwhogeschool' in Wageningen.
The Springer collection contains over 700 books. The oldest book in the collection is a work on horticulture by P. Lauremberg, dating from 1632. Besides books on landscape architecture and garden history of the Netherlands and abroad there are books on ornamental planting and architecture. This collection contains a lot of relatively modern books (20th century) but as a whole it is unique in its topic, even for Europe.
The herbarium of Springer became part of the Herbarium Vadense, which was known as the Herbarium, the Wageningen branch of the Nationaal Herbarium Nederland. The Wageningen Herbarium moved in 2013 to the Naturalis Biodiversity Center in Leiden.
Database TUiN
The designs and documentation collected by Springer was the start of TUiN (Garden Architecture Archives of the Netherlands). In this database you can find Springer's designs and the documentation he gathered about Dutch gardens and garden history.
Part of the Krelage library was donated to Wageningen University in 1916. The collection of 1300 books and journals on horticulture and botany reflects the speciality of the famous Krelage nursery and their broader interests: bulbs, ornamental plants, plant breeding and botany.
The origin of the collection
The Krelage nursery was founded by grandfather E.H. Krelage (1786-1855) in Haarlem in 1811. The nursery was well known national and international for their flower bulbs, lilies and dahlia's. They gained more than 800 medals at world exhibitions and horticultural shows and delivered at many royal courts. Among the many new hybrids they've cultivated are the famous Darwin tulips. The Krelage collection was started in the middle of the nineteenth century by nurseryman Jacob Heinrich Krelage (1824-1901) at Haarlem and continued by his son Dr. Ernst Heinrich Krelage (1869-1956). The Krelage family also started a collection of nursery catalogues which was donated to Wageningen University & Research Library (Landbouwhogeschool). This part of the Krelage library that was donated is now called the Krelage Collection. The most rare and oldest parts of the Krelage library were sold at an auction in 1948. WUR Library also bought some botanical herbals and a collection of tulipomania pamphlets. The most precious book is a unique manuscript nursery catalogue, the Tulip Book of P. Cos.
Video Maria Sibylla Merian
Maria Sibylla Merian was entomologist and botanical artist. She was the first to study South-American insects, as well as some amphibians and reptiles. Her book 'Recueil de plantes des Indes, pirate edition', published approx. 1700, became a great success. In the video 'former' curator Liesbeth Missel explains what makes this book so special and intriguing.
Quick links to Special Collections online databases

- Database TUiN (Garden Architecture Archives of the Netherlands)
- Groen Erfgoed (articles related to Green Heritage)
- Special Collections catalogue (historic books, manuscripts and reports on gardens, landscape architecture and horticulture and dendrology)
- Image collections (collections of Illustrations, Images and Campus Art)
- Geoportal: RAF aerial photographs (collection of 94,257 photographs made by the Allied Air Force (RAF) flying over the Netherlands)
- Nursery Catalogues (approx. 35.000 printed catalogues of nurseries specialised in ornamental plants, bulbs and trees from 1612 and onwards)
Garden and landscape designs
The garden design and landscape architecture collections from Special Collections cover the history of gardening and landscape developments in the Netherlands. Original garden designs on paper from important architects, such as Leonard Springer, the Zochers, the Copijns, Mien Ruys, John Bergmans and Hein Otto can be studied in the reading room.

How to find garden and landscape information?
Database TUiN (Garden Architecture Archives of the Netherlands) provides access to the works and designs of influential Dutch garden and landscape architects from 1570 until the 20th century. All the materials (designs, letters, postcards and other documentation) in the database are available in print in the reading room of Special Collections. Please use the search box to find designs and other documentation.
Not all collections are included in Database TUiN yet. An overview of all TUiN-collections (in Dutch) is available at Database TUiN.
Groen Erfgoedis a bibliographic database covering publications on the history of gardening and landscape architecture in the Netherlands. the emphasis is on journal articles. All publications are available via Wageningen University & Research Library, some digitally, but the majority in print. In 2025, over 5000 titles were available. Please use the search box to search literature.
Use Special Collections catalogue to find historic books, manuscripts and reports on gardens, landscape architecture and horticulture and dendrology.
Nursery catalogues
The Special Collections has an international collection of approximately 35.000 printed catalogues of nurseries specialised in ornamental plants, bulbs and trees from 1612 and onwards. Also catalogues on fruit, vegetables and agricultural crops and seeds are available. They are used for historical plant research on (agro)cultural biodiversity, the history of plant breeding and for the reconstruction of planting in historical gardens and parks.

The majority of this printed collection of plant catalogues is from the Netherlands and from other European nurseries. There are also catalogues from South Africa, New Zealand, Australia, North and South America and Japan.
The collection nursery catalogues consists of two parts. The largest part from 1835-2000 is described as serial publications by nursery companies, which are stored in boxes.
The second part consists of several very old and rare nursery catalogues from 1612 onwards, for example, the Krelage collection. This collection was donated to the University Library and, over the years, was housed by several institutes in Wageningen. Each institute added catalogues in its own field of interest. This greatly enlarged collection returned to the library in 2000. There was still a small Krelage collection of over 400 catalogues at 90 dahlia nurseries in the Netherlands and abroad (1850-1925).
Both collections were combined into one large collection of nursery catalogues.
Aerial photograhps
Special Collections holds several collections of aerial photographs. you can access two collections online and can also buy prints of the photographs.

Aerial photograph Royal Air Force; Liberation Wageningen 25 April 1945
RAF aerial photographs, 1943 - 1947
The RAF aerial photographs are available via the Wageningen University & Research - Geoportal. Use of the Geoportal is free. You can explore the photographs in a geographical context. You can select an area in the map or search by location, flight data, flight number or pilot name. Please read the Geoportal Help for further explanation. The collection comprises 94,257 photographs made by the Allied Air Force (RAF) flying over the Netherlands. The flight dates range from April 14th 1943 until June 18th 1947, but most are from 1944 and 1945. You can download a medium resolution (150 dpi) for free or purchase a high resolution photo.
Grebbelinie, 1939
This collection contains 516 photographs taken by the Survey Department of Public Works and Water Management (Meetkundige Dienst van Rijkswaterstaat) in September 1939. They cover the defence line 'Grebbelinie' in the Dutch provinces Gelderland and Utrecht on a scale of 1 : 10,000. The photos of the Grebbelinie are digitally available via Dotka Data. They are not available in the Geoportal yet. You can download a medium resolution (150 dpi) for free or purchase a high resolution photo.
Other aerial photographs
Special Collections holds several smaller collections of aerial photographs, e.g. from the Nederlandse Luchtmacht from October 1962 - May 1963. Information at the reading room of Special Collections.
How to buy aerial photographs?
The analogue aerial photographs of the RAF Aerial Photographs and The Grebbelinie were scanned by the company Dotka Data who acts as the reseller for these collections of WUR. High quality copies of the scans (300 and 1200 dpi) can be purchased at their web shop or viewed and downloaded in medium resolution (150 dpi). None commercial, scholarly users in the field of history and WUR students and employees can apply for special tariffs to this tariff and discount agreement (both in Dutch).
More about Aerial photograhps
Origins
Since 1994, Wageningen University & Research (WUR) Library has housed a collection of aerial photographs taken by the Allied Air Forces, also known as the RAF collection. The photos were mainly taken between September 1944 and May 1945 during the liberation of the Netherlands. The collection came from the Dutch Institute of Soil Mapping in Wageningen (StiBoKa, later Staring Centrum, Alterra, now Wageningen Environmental Research). This institute received the collection after World War II to use it as a source of information for producing soil maps. Because of the relevance of the pictures for research on land use, the collection was donated in 1994 to the Library.
The collection contains 94,257 photos, taken with different cameras, at different heights and from different angles, mainly vertical, but some were taken obliquely.
Some of the photos are distorted due to hazardous conditions during the reconnaissance flights, and the hasty photographic production and intensive use. The photographs were taken by RAF pilots who flew in small airplanes like Spitfires and Mosquitos in sorties (flights) of several runs of tens of photos. Within a run, the photos overlap 60% so that they can offer 3D images when studied with a stereoscopic viewer.
Source: Een blik op bezet Nederland : luchtfoto's van de geallieerden. Door G. Staal en R.P.G.A. Voskuil. Wageningen : Studium Generale Landbouwhogeschool, 1980.
What can you see?
Events in the Netherlands during World War II
During World War II the Netherlands were occupied by Nazi Germany. From the start to the finish these aerial photographs show traces of:
- Dutch and German defence lines like the Grebbelinie
- bombarded cities such as Rotterdam with vacant building plots in the centre
- bombarded landing strips, bridges, railways and harbours
- newly or rebuild places
- defence structures during the occupation by the Germans such as the Atlantik Wall, bunkers, tank ditches and trenches,
- macabre places such as concentration camps like Vught and Westerbork
- and finally traces from the Allied actions during the liberation in 1944-'45, such as inundations, crashed airplanes, Operation Market Garden and even more bombarded places
Needless to state that the original photographs themselves are worth studying as an unique war relict. The images are also frequently used to trace unexploded bombs and ammunition and other potential risk areas for new urban and infrastructural planning and development.
Changes of topographical features and land use in the 20th century
Detailed mapping in the Netherlands in the twentieth century was mainly done for the topographical map on a scale of 1:25,000. And at the end of the nineteenth century, a series of 776 sheets started in the so-called Bonne-projection. They were no longer renewed after 1937. A new series - with a different projection - started much later, in the early 1950s of the 20th century. These aerial photographs form a very detailed and unique source of topographical information for the period between 1937 and the late 1950s. And a lot more can be seen from these photographs than from the generated generalised maps.
The photographs were taken at a crucial tipping point in urban, rural and infrastructural development of the Netherlands. Cities and villages grew steadily but started to grow tremendously after World War II due to building in a larger scale because of demographic growth and wealth. Land consolidation and reclamation changed the scale of land plots and use. New uses, such as nature reserves and recreation, appeared. Infrastructural needs were expanding as well.
Archaeological and historic traces in the Dutch landscape over a long period of time
The deposits from different kinds of soils from the beginning of the Dutch multi-river delta can be studied from aerial photographs. Soil and geomorphological maps have been made with the use of these photographs. The differences in soil also cause different land uses and parcelling in early agriculture
Because of the high groundwater level due to broken dikes and inundations, prehistoric features are also visible, which are actually beneath the surface of the meadows. Differences in vegetation and water saturation are shown in grayscale structures. Thus showing old land uses and settlements left from prehistoric times onwards, such as Celtic fields (small agricultural plots), Hanseatic roads, fortified places and country estates.
Facts and figures
The collection comprises of 94,257 photographs made by the Allied Air Force or commonly referred to as Royal Air Force (RAF), flying over the Netherlands. The flight dates range from 14 April 1943 until 18 June 1947. Most photographs are taken from September 1944 until May 1945. The photographs are taken within a series or run in which the photographs are overlapping each other for 60% to allow 3D viewing.
Usually there are two runs of photographs taken together: the 3000 series (port) and the 4000 series (starboard). Photograph number 3001 borders 4001, but there's no overlap between them. The scale of the photographs varies for each flight from 1 : 5,000 to 1 : 73,500, the common is 1: 7,600 to 18,000. The collection consists of two kinds of photographs:
- normal-sized, vertical photographs (size 17,8 x 21,8 cm): collection numbers 1-354, 357-358 and 454-458 ; scale 1:7.600 till 1:18.800 (ca. 91.000 photographs).
- small photographs, either oblique from low heights or vertical from great heights (size 12,5 x 12,8 cm): collection number 500-573; no scale relevant or scale approximately 1:57.000 (ca. 3.250 photographs).
- Note that the numbers 355-356, 359-446 and 453 are missing in our collection. They might be at the Dutch Land Registry Office, the Kadaster at Zwolle.
Academic heritage
Special Collections holds several collections that were made or used either in education or during research practices at Wageningen University & Research and its forebears in the past. The major part consists of image collections covering plant, animal and environmental sciences. The collections are available for research in their original shape and can be studied in the reading room. A part of these collections is digitally available.

How to find academic heritage collections?
- Look up digitised heritage collections in WUR Image Collections.
- Academic heritage collections, both digital as well as in original print, can be found in WUR Library Search, the catalogue.
- Search for specific materials in the Special Collections catalogue. Please enter your subject in the search box. You could narrow your search by choosing a 'collection' or ‘document type’ on the left side: ‘Historical photographs’ or 'Illustrated publications'.
Printed collection
5000 historical photographs from 1850-1970. The photographs portray livestock, civil engineering, garden architecture and the Dutch East Indies, especially on tropical agriculture and ethnography.
Video showing Hofstee's puzzle

In the 1950s Professor E.W. Hofstee from the former department Sociology and Sociography developed a tool to create maps with statistical data of the Netherlands. You could consider this technique as a predecessor to today's GIS. The original puzzle frame and drawers with the puzzle pieces are still on display in the Leeuwenborch.
Agricultural engineering and machinery
Special Collections holds a unique and large collection of digitised photos from the former IMAG. And a large set of printed brochures and manuals of all agricultural machinery traded in the Netherlands in the 20th century.

2 scharige Cappon wentel aanbouwploeg
The collection 'Agricultural engineering, 1950-1990' of about 35,000 photos was taken by photographers employed at the Institute for Mechanisation, Labour and Buildings [Instituut voor Mechanisatie, Arbeid en Gebouwen (IMAG)]. IMAG is a former scientific institute in Wageningen. The IMAG researched mechanisation processes in agriculture and horticulture. Main topics are research setups for the testing of agricultural machines, installations and buildings.
Copyrights
Wageningen Research holds the copyrights to this collection. The photos can be downloaded for free and used for non-commercial use. The Creative Commons license CC BY-NC 4.0 is applicable.
The former Museum of Historical Agricultural Machinery (Museum Historische Landbouwtechniek, Wageningen) collected in 1980-2008 a large amount of brochures and manuals of all kinds of agricultural machines in the Netherlands. The brochures are stored in boxes in the stacks of Special Collections.
How to find a brochure?
Search in the 'Folderoverzicht' (the Catalogue of the agricultural machinery) to find information on the machines you need. For example:
- search by brand ('John Deere')
- search by type of machine ('melkmachines')
Please use CTRL F to search for specific terms in the document. The information is in Dutch.
Maps and atlases
The Maps and Atlas Collection holds many maps, modern and old, topographic and thematic, printed and in manuscript, and a small collection of atlases of the Netherlands and the former colonies, Dutch Indonesia and Suriname.

Old maps (1600-1850)
The oldest printed maps are from the 16th and 17th century, including an interesting collection of maps of the Dutch polders. Most of these maps are digitised.
Dutch Map Series (1850-now)
A large collection of modern maps of the Dutch Topographical Survey (1850-now, scales 1:25,000 and 1:50,000) and thematic map series on hydrology, geology, and geomorphology can be found in the Catalogue.
Alterra map collection (1945-2000)
This collection contains approximately 7300 thematic maps related to the rural areas of the Netherlands. The maps were made over a period of 55 years, starting in 1945. The collection has been put together by the research institute Alterra, now called Wageningen Environmental Research. The maps were made by predecessors of Alterra, mainly by the Staring Centrum (-DLO), de Foundation for Soil Mapping (StiBoKA) and the state institutes for forestry and nature research (IBN and RIVON). The maps present data on soil science, geomorphology, groundwater, landscape, land consolidation, vegetation, flora and fauna, archaeology and cultural history. These maps can be found in the Image Collections. Not all maps are digitised.
Your visit
Special Collections is open Monday to Friday from 9.00 am to 1.00 pm. On Saturdays, Sundays and public holidays, we are closed. In the afternoon, you can visit the reading room and exhibitions by appointment only. Access is free for everyone.
WUR Library - Special Collections
Forum (Building 102)
Droevendaalsesteeg 2
6708 PB Wageningen
Courier number: 39
Plan your trip to the Forum Library using Google Maps
The entrance to Special Collections is through the Library’s main entrance on the 2nd floor of Forum. Please ask at the lending desk for directions.
Please contact us if you have any questions. We will gladly help to find what you are looking for.
Email: speccoll.library@wur.nl
Call: 0317-482701
In the afternoon, you can work in the reading room or visit the exhibition by appointment only. Don't hesitate to get in touch with us by email (speccoll.library@wur.nl) or call 0317-482701. We look forward to welcoming you! If you have an appointment, please notify the lending desk staff at the Forum Library of your visit.
“Science meets heritage”
- Special Collections | WUR Library
Follow WUR Library on social media
Stay up-to-date through our social channels.
