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Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s

Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s

$ 81.84

Availability: 100 in stock
  • All returns accepted: ReturnsNotAccepted

    Description

    Antique Leslie’s differential thermometer, Italy, late 1800’s/early 1900’s
    A glass tube having a large bulb at each extremity, and bent twice at right angles containing strong sulphuric acid tinged with carmine, and supported at the centre by a wooden stand, constitutes the differential thermometer as invented by Professor Leslie. The instrument is designed to exhibit and measure small differences of temperature.
    Teaching model, from an Italian school, by "Paravia, Torino"
    Height 42 cm, in complete and working condition (liquid inside)
    19thc Antique Brass Telescope Ocular Eyepiece Housing Tube for Parts Repair
    The brass housing has a grip end with an indent below the end.  Measures 1 3/4" long x just under 1" diameter.
    Please see photos which describe the item.
    Vintage Item guaranteed old and authentic. Glad to combine shipping when possible. Payment is due within 3 days of purchase, otherwise the item may not be held. Acceptable Payment Methods are from PayPal, PayPal using Credit or Debit Card etc.
    We generally ship on the same or next business day after payment is received. Shipping and Handling charges include both Shipping and Handling. For COMBINED SHIPPING: Please REQUEST a revised invoice for combined shipping.
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