EARLY DOLLOND HYDROMETER

EARLY DOLLOND HYDROMETER

£470 GBP

INTERESTING HYDROMETER THE SILVERED THERMOMETER SIGNED: DOLLOND LONDON. WITH ORIGINAL SLIDE RULE WITH CURSOR. FLOAT WITH THREE WEIGHTS ALL NUMBERED 876. THERMO 12" LONG, SLIDE RULE 13" LONG. BOX 13.3/4" X 4.3/16" X 2.1/4" INCHES. FOUR SCALES ON THE FLOAT COVERING 1 TO 40 ON SCALES NUMBERED 0, 1, 2 & 3 ALL GOOD ORDER.

Circa

1800

Country of manufacture

UK and Ireland

Categories: Physics & Chemistry, Scales Weights & Measures

Description

SHIPPING ARRANGED FULLY TRACKED.    CONTACT EMAIL:  [email protected]

IVORY REGISTRATION NUMBER. 2C723258

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GB MikeRead

Mike Read Antique Sciences

Based in Lelant, near St Ives, Cornwall, I have been trading since 1979, buying and selling scientific instruments and nautical antiques. Over the years I have acquired many rare and wonderful items for the trade and collectors alike. I hope this continues. Mike Read. Email: [email protected]

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