CECIL E. HANSON COLLECTION
ANTIQUE SURVEYING INSTRUMENTS

FOREIGN LEVELS

Currently in the Collection
 (CLICK ON LINK FOR PICTURES AND DETAILS)
Inv# Instrument Maker - Location, Estimated date made
FL1 J. Baxter - John St., London, England, ca 1825
FL2 Troughton & Simms - London,England, ca 1880
FL3 Gardner & Co - Glascow, Scotland, ca 1878
FL4 Troughton & Simms - London, England
FL5

Balbreck - 3rd Montparnasse 81, Paris, France, ca 1885
FL6

H. Morin - 11 rue DuLong, Paris, France
FL7 Griensu - Buenas Aires, Argentina (?)
FL8 Saratorius - Gottingen, Germany
FL10 Nestler - Germany
FL11 Ahrend - Holland
FL14

Th. Lassoe Muller - F. A. Thiele, Kobenhavn, Denmark, ca 1910
FL15

Knudsen - Denmark
FL16

Unsigned - Norway, ca 1900
FL17

Gunderson & Loken - Olso, Norway, ca 1930
FL18

Gunderson & Loken - Olso, Norway, ca 1900
FL20

Fr J. Berg - Stockholm, Sweden, ca early 1900's
FL21 English - ca 1900
FL22

?
FL23 H. Morin - 3 rue Boursault, Paris, France - Peep Sight Level
FL24 France - Peep Sight Level
FL25 France - Water Level
FL26

J. Herranstaorfer - Nurmberg, Germany
FL27

Hildebrand, Wichmann Werke, Freiberg (SA) - Berlin, Germany
FL28

Troughton & Simms - London,England

No Longer in the Collection
 (CLICK ON LINK FOR PICTURES AND DETAILS)
Inv# Instrument Maker - Location, Estimated date made; Current disposition
FL9 P. R. Wittstock - Berlin, German, ca 1900 Sold on EBay (3/2023)
FL12 Ahrend - Holland; Donated in 2018 to the Surveyors Historical Society for fundraising raffle at New Orleans Rendezvous meeting
FL13 Knudsen - Denmark; Sold on EBay (7/2022)
FL19 Officine Galileo - Italy, ca 1945; Sold on EBay (8/2021)