Vintage Turtox Biology Lab Frog Model lures but features some chipped paint

but features some chipped paint along the neck

Included is what appears to be a carved stamp

which wouldn't come into practice for another 20 years

This vintage book of nude photographs was originally edited by Constance Sullivan

The model features a still intact handle and streamlined body

Vintage Turtox Biology Lab Frog Model lures but features some chipped paintc. 1940s; The General Biological Supply House (trade name Turtox Products), Chicago, IL The General Biological Supply House (GBSH) was started in Chicago in 1913 by Morris Miller Wells while attending the University of Chicago. Its humble beginnings were run out of a basement office and began to expand rapidly, with Wells still in command. He completed his PhD in 1915 and continued to stay at UC as an assistant professor until 1918 when he dedicated