Vintage Dutch Science Class Chart of Crayfish Anatomy c.1930 Trays This piece was used to

This piece was used to build bunk beds and other furniture for orphanages throughout California in the early 20th century

MATERIALS AND TECHNIQUES Pen and Ink

but you can also find aluminum and poly blocks

The fabric is fragile and is missing in parts

Cincinnati U

Vintage Dutch Science Class Chart of Crayfish Anatomy c.1930 Trays This piece was used toABOUT A vintage Dutch science class chart of a crayfish's anatomy. Unframed. Linen backed. CREATOR H. J. van der Vegt, Haarlem, The Netherlands. Imported by A. J. Nystrom & Co., Chicago. DATE OF MANUFACTURE c. 1930 1950. MATERIALS AND TECHNIQUES Printed Paper, Linen. CONDITION Good. Wear consistent with age and use. DIMENSIONS H 29 in. x W 39. 25 in. HISTORY Unknown.