Receipts, papers, notes and files related to Nikola Tesla

Nikola Tesla Documents

Receipts, papers, notes and files related to Nikola Tesla

Dimensional Calculations and Sketch for Particle Beam Weapon

Circumference and division calculations for the tower shaft

\(648 \div 44 = 14.7\)

208
320

\(14\frac{3}{4}\) rad.

\(3'-8\frac{1}{2}\)   #44   648

\(720 \div 64 = 11\frac{1}{4}\)

180
160

\(166 \div 4.25 = 4\)

168

Sheet-metal cutting and joint-allowance notes for the cylindrical courses

o.d. of siding \(5'-4\frac{7}{8}''\)   166'' circ.

allow \(\frac{1}{8}''\) joint – 42'' sheet to be cut \(\frac{1}{2}''\)

for bottom now one more sheet

The out

or cut only 2 sheets in each row 1''

Spherical terminal dimensions

Spherical terminal: \(5'' \times 16''\)

Linear conversions and miscellaneous dimensional checks

\(12^{0}\)   \(3\frac{1}{4}\)   \(6\frac{1}{4}\)

\(39.37 \times 2.25\)

18   7.4   5   = 12''

7   8   7.4   5   = 12''

19   6.8   5   = 12''

\(88.58\)   2.5   = \(1\frac{1}{2}''\)

\(52.9 \times 3.14\)

1587
529
2116
1661.06

Additional sectional measurements and base-related figures

14''   108   648

60'' – \(9\frac{1}{10}\)   \(11\frac{1}{4}\)

\(1\frac{1}{6}''\)

54   \(3\frac{1}{4}\)

\(5\frac{1}{2}\)   \(4\frac{1}{5}\)

\(4\frac{1}{5}\)

\(2\frac{1}{2}''\) – \(7\frac{1}{5}''\)

18''

\(3'-8\frac{1}{2}\)   \(6\frac{1}{2}\)   \(2\frac{1}{2}\)   \(4'-4\frac{7}{8}\)