State Historical Society of Missouri:
MissouriBotanicalGardenGardener_StLouis_CharlesTreftsPhotographs
State Historical Society of Missouri:
MissouriBotanicalGarden_ExteriorViewofLinneanHouse_1938_StLouis_CharlesTreftsPhotographs
State Historical Society of Missouri:
MissouriBotanicalGarden_AerialView_1938_StLouis_CharlesTreftsPhotographs
State Historical Society of Missouri:
MissouriBotanicalGarden_InteriorofGreenhouse_StLouis_CharlesTreftsPhotographs
State Historical Society of Missouri:
MissouriBotanicalGarden_StLouis_CharlesTreftsPhotographs
State Historical Society of Missouri:
MissouriBotanicalGarden_ExteriorViewofBloomingTulips_StLouis_CharlesTreftsPhotographs