EditorialTypes of hygrometers, 18th century, to measure moisture content by Anderson 8, Dr. Robert Hooke 9,10, Dr. Hale 11, James Ferguson 12,13, and Bradford's hydrostatical instrument for weighing coin and checking weight and purity 1-3. Copperplate engraving...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialTypes of hygrometers, 18th century, to measure moisture content by Anderson 8, Dr. Robert Hooke 9,10, Dr. Hale 11, James Ferguson 12,13, and Bradford's hydrostatical instrument for weighing coin and checking weight and purity 1-3. Copperplate engraving...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialTypes of hygrometers, 18th century, to measure moisture content by Anderson 8, Dr. Robert Hooke 9,10, Dr. Hale 11, James Ferguson 12,13, and Bradford's hydrostatical instrument for weighing coin and checking weight and purity 1-3. Copperplate engraving...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...
EditorialTypes of hygrometers, 18th century, to measure moisture content by Anderson 8, Dr. Robert Hooke 9,10, Dr. Hale 11, James Ferguson 12,13, and Bradford's hydrostatical instrument for weighing coin and checking weight and purity 1-3. Copperplate engraving...
EditorialTypes of hygrometers, 18th century, to measure moisture content. Jean-Andre De Luc's whalebone hygrometer, and others by Horace-Benedict de Saussure, Benjamin Meggot Forster, Henry Kater and the Hungarian Machine. Copperplate engraving by Sidney Hall f...