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Title: Weights & measures. Monies & coins [comparative chart]
Identifier(s): text:662; APSimg6673; Goodman Number: 343
Description: Comparative chart of weights and measures, monies and coins.
Creator: Cary, William, 1759-1825
Source: Thomas Court Scientific Instruments Collection (Mss.509.078.M582);
Subject: Broadsides ; Broadside Class: Science; Broadside Division: Miscellaneous; Broadside Subdivision: ; Weights & measures; Money; Coins
Date: 1815

Title: Description of Allan Pollock's patent scale beam. ...All orders for balances for banks, or for hydrostatic weighing, weights and other apparatus, carefully attended to.... Also, a great variety of philosophical instruments, made by Allan Pollock, No. 1, Carver-Street, Boston.
Identifier(s): text:1780; APSimg6506; Goodman Number: 307; 973 C683 No. 300
Description: Description of Allan Pollock's patent scale beam. Includes an illustration of the beam.
Creator: Pollock, Allan
Source: Broadsides Collection (973 C683);
Subject: Broadsides ; Broadside Class: Science; Broadside Division: Scientific Instruments; Broadside Subdivision: ; Scales; Weights & measures
Date: n.d.