1922 Ad Precision Instruments British Thermal Units Gravity Recorder IEC1 XGAA4 surveyors and scientists

surveyors and scientists

This is an original 1924 photogravure of Tozeur Oasis in Tunisia

"Central Park Lake

This is an original 1937 Great Depression Era black and white print ad for Pneumatic Scale Packaging and Bottling Equipment

Keywords specific to this image: Gulf

1922 Ad Precision Instruments British Thermal Units Gravity Recorder IEC1 XGAA4 surveyors and scientistsThis is an original 1922 black and white print ad for the Precision Instrument COmpany, specially featuring the Gravity Recorder and the Recording Calorgraph. CONDITION This 89+ year old Item is rated Very Fine +++. Light aging throughout. No creases. No natural defects. No surface rub. No tears. No water damage. There is some bleed through visible on this this ad. Product Type: Original Print Ad; Black White Grade: Very Fine +++ Dimensions: