©
taxibill: 15" Obsession outside Chamberlin Observatory
©
taxibill: Dearborn Observatory Northwestern University
©
taxibill: Chamberlin Observatory
©
taxibill: promobugcop
©
taxibill: tbirdxpress
©
taxibill: IMG_0985
©
taxibill: IMG_0984
©
taxibill: IMG_0983
©
taxibill: IMG_0982
©
taxibill: IMG_0980
©
taxibill: IMG_0978
©
taxibill: IMG_0976
©
taxibill: IMG_0970
©
taxibill: IMG_0969
©
taxibill: IMG_0968
©
taxibill: IMG_0966
©
taxibill: IMG_0965
©
taxibill: IMG_0964
©
taxibill: IMG_0962
©
taxibill: IMG_0961
©
taxibill: IMG_0960
©
taxibill: Scale model brass telescope
©
taxibill: Objective lens
©
taxibill: Scale model brass telescope
©
taxibill: Focuser
©
taxibill: Telescope with dollhouse doll
©
taxibill: Arthur029
©
taxibill: Arthur030
©
taxibill: Yerkes Observatory, Williams Bay Wisconsin
©
taxibill: Yerkes Observatory, Williams Bay Wisconsin