882 Gratis bilder av Regulering

Valvo 150B2
Toshiba 85A2
Amperex OA2
Astronomical regulator No. 65 by Sigmund Riefler, Munich, 1902 - Putnam Gallery - Harvard University - DSC08025
Toshiba VR105 MT
Toshiba VR150 MT
A new and accurate chart of the Mediterranean Sea from the most recent surveys, ascertained and regulated by astronomical observations. 1788 RMG F3677
Soviet selenium diode 7ГЕ2А-К (grey box, center)
Water regulator - lead and bronze, from Pompeii (before 79 AD) - Temporary exhibition at Museum MADRE in Naples (31863809898)
Astronomical regulator No. 137 by William Bond and Sons, Boston, c. 1855 - Putnam Gallery - Harvard University - DSC08017
Astronomical regulator No. 394 detail, by William Bond and Sons, Boston, 1867 - Putnam Gallery - Harvard University - DSC08023
Astronomical regulator No. 137 detail, by William Bond and Sons, Boston, c. 1855 - Putnam Gallery - Harvard University - DSC08020
A new and accurate chart of the Mediterranean Sea from the most recent surveys, ascertained and regulated by astronomical observations. 1788 RMG F9079-006
Bachverbauung am Fallbach
Astronomical regulator detail, by John Ellicott, London, 1765, used to observe the transit of Venus in Harvard Yard, 1769 - Putnam Gallery - Harvard University - DSC08008
Astronomical regulator by Thomas Tompion, London, c. 1675-1685, used to observe the transit of Venus in Newfoundland, 1761 - Putnam Gallery - Harvard University - DSC07999
Astronomical regulator by John Ellicott, London, 1765, used to observe the transit of Venus in Harvard Yard, 1769 - Putnam Gallery - Harvard University - DSC08005
Astronomical regulator detail, by Thomas Tompion, London, c. 1675-1685, used to observe the transit of Venus in Newfoundland, 1761 - Putnam Gallery - Harvard University - DSC08002
Zimbabwe-Red-Cross-Society
Astronomical regulator by Simon Willard, Jr., Boston, c. 1832-1842, distributor of standard time signals to New England, 1842-1857 - Putnam Gallery - Harvard University - DSC08012
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