The Life, Times, and Scientific Labours of the Second Marquis of Worcester / To which is added a reprint of his Century of Inventions, 1663, with a Commentary thereon.

by Henry Dircks

“D. The D. in an oblique line towards the left upper corner line but not touching it.

“E. The E. in a streight line between the center of the left side line, butt not touching it.

“F. The F. in an oblique line downwards, towards the left angle line, butt not touching it.

“G. The G. in a streight line downwards from the center, likewise towards the lower line of the square not touching it.

“H. The H. in an oblique line downwards towards the right angle line, butt not touching it.

“I. The I. in a streight line from the center to the midle of the right side line.

“K. The K. in an oblique line from the center to the right upper angle touching it.

“L. The L. in a streight line from the center upwards, and touching the upper line.

“M. The M. in an oblique line from the center towards the left upper corner line touching it.

“N. The N. in a streight line from the center to the midle of the left side line.