Buchanan's improved patent Delta metal pressure, vacuum, and compound gauges (Bourdon's patent)
Publisher: Hannan & Buchanan
Published: 188u
Place of publication: Glasgow
Language: eng
Notes: "Sole manufacturers Hannan & Buchanan, 75 Robertston Street, Glasgow."

"Price (with cock and coupling tail)--10-ins., 44s.; 9-ins., 39s.; 8-ins., 34s.; 7 ins., 30s.; 6 ins., 27s.; 5 ins., 24s.; 4 ins., 20s."

Broadside.