3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Three-speed manual transmission with reverse

Three-speed manual transmission with reverse in a clear-plated case

Glazed porcelain beehive shelf measures 4 inches with glazed interior and exterior for gas collection over water in pneumatic trough procedures

Used in fine-gauge thermocouple legs and resistance-coil winding

Sequential germination stages of a maize kernel expose coleoptile emergence

and 50mm sheaves at 6 inches overall

3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Three-speed manual transmission with reverseMagnified angiosperm life cycle model traces pollination, fertilization, seed development, and germination through a complete hand painted sequence on a mounted base.