EditorialTangent Sight, Attachment or Orientation Mounted to the Back of the Slot Elevation, The support is provided with a hook that engages in a square notch in the lock elevation, and is tightened with a screw from behind. It is a short square iron bar on to...
EditorialTangent Sight, A short attachment bar, consisting of a square iron bar with a pyramid-shaped top with grooves running across it. A scale is placed on one side, ranging from 0 to 18: the distance between the numbers is exactly 1 cm., anonymous, Netherla...
EditorialTangent Sight, Attachment bar for a 16 cm drawn cannon consisting of an iron bar with pyramid-shaped top, on which a short horizontal bar with eyepiece is attached at the end. The horizontal bar can be adjusted vertically or horizontally. The vertical ...
EditorialTangent Sight, Attachment or Orientation Mounted to the Back of the Slot Elevation, The support is provided with a hook that engages in a square notch in the lock elevation, and is tightened with a screw from behind. A short square iron bar on top of a...
EditorialSupport of a Tangent Sight. gripping the notch in the lock support and tightened from behind with a screw. The set-up rod is placed in a projection behind the support, inclined forwards, and can move up and down. The inscription refers to guns for a co...
EditorialTangent Sight, A long extension bar, consisting of a square iron bar with a pyramid-shaped top with grooves running across it. A scale is placed on one side, from 8 to 30: the distance between the numbers is exactly 1 cm, anonymous, Netherlands, 1860 -...
EditorialConsole table Wall table, The furniture rests on five stretched S-shaped buck legs, adorned with leafwork with hanging flower festoons on the top, changing into winged lion heads with open mouths. On the frieze above each lion's head there is a palmet,...
EditorialTangent Sight, Attachment, or Orientation Mounted to the Back of the Slot Elevation, for this the support is provided with a cam which engages in the lock elevation and is tightened with a screw from behind. The set-up bar is a short square iron bar, o...
EditorialRound tombak tobacco jar with lid, The driven object consists of a container and a lid attached by a hinge. The base and the conical wall of the container are decorated with a six times repeated driven and punched decor, consisting of a vertical border...
EditorialTangent Sight, Attachment, or Target, which is mounted against the rear of the lock elevation or lock support, it follows that it could only be used for guns with a lock support that protrude beyond the highest decorative wire strap. The bracket of the...
EditorialCalculus, Fig. 1: Subtangent and subnormal of the parabola, Fig. 2: Subtangent and subnormal of the hyperbola, Fig. 3: Subtangent and subnormal of the ellipse, Fig. 4: Subtangent and subnormal of the circle, Fig. 6: Content of a circle sector, determin...
EditorialRoman geometric mosaic. 2nd-3rd century AD. Two paviments: square with swastikas and rectangular with tangent circles. From Jaume I street, Tarragona. National Archaeological Museum. Tarragona. Catalonia, Spain.
EditorialRoman geometric mosaic. 2nd-3rd century AD. Two paviments: square with swastikas and rectangular with tangent circles. From Jaume I street, Tarragona. National Archaeological Museum. Tarragona. Catalonia, Spain.
EditorialMANUSCRIPT ARABE SIGNATURE 960. TREATY OF TRIGONOMETRY SHEET 9 RO (TANGENT TABLE). (EXHIBITION THE SCIENTIFIC LEGACY OF AL-ANDALUS) (LOCATION: REAL LIBRARY OF THE MONASTERY OF SAN LORENZO DE EL ESCORIAL).