Equal-arm chondrometer with grain hopper and weights
1894-1900
"New Improved Pocket Chondrometer"
1826-1838
Equal-arm balance chondrometer
1756-1789
Steelyard-type "improved chondrometer"
1845-1870
Chondrometer with box pivot
1826-1844
Self-indicating chondrometer in case
1804-1822
Steelyard-type chondrometer in case
1835-1842
Steelyard-type chondrometer in case
1790-1797
Steelyard-type "improved chondrometer"
1845-1871
Steelyard-type "new improved pocket chondrometer"
Steelyard-type chondrometer with swan-neck pivot
1836-1870
Steelyard-type chondrometer in case
1826-1830
Steelyard-type chondrometer in fitted case
Steelyard-type chondrometer with swan-neck pivot
1826-1870
Portable chondrometer, steelyard type in case
1808-1828
Chondrometer, steelyard type grain balance
Corcoran's Chondrometer
1831-1870
Steelyard-type pocket chondrometer
1840-1856
Steelyard-type pocket chondrometer
1811-1840
Chondrometer with swan-neck pivot
1826-1838
Pocket chondrometer, steelyard-type with swan-neck pivot
1812-1817
Chondrometer steelyard beam with pivots
"New improved pocket chondrometer" of the steelyard type with swan-neck pivot
1831-1850
Reform automatic grain weighing machine
Chrondrometer
1860-1863
Steelyard-type chondrometer with swan-neck pivot
1836-1870
Steelyard balance, chondrometer
1800-1819
"Improved pocket chondrometer" with swan-neck pivot
1816-1839
Case for chondrometer a steelyard balance for giving weight in grain in lbs per bushel; by Berge
1800-1819
Improved chondrometer
1831-1870
Automatic Chondrometer.
1913
Chondrometer, grain balance in wooden case from a Swedish collection of weights and measures
1860-1863
Chondrometer a steelyard balance for giving weight in grain in lbs per bushel
1800-1819
`Improved chondrometer' of steelyard type, with box pivot, with fitted mahogany case
1845-1870
Chondrometer with a boxed set of brass gramme weights
1870-1873