(11). To secure a copyright for a painting, statue, or model or design intended to be perfected as a work of fine arts, so as to prevent infringement by copying, engraving, or vending such design, a definite description must accompany the application for copyright, and a photograph of the same, at least as large as "cabinet size," should be mailed to the Librarian of Congress within ten days from the completion of the work or design.
(12). Copyrights cannot be granted upon Trade-marks, nor upon Labels intended to be used with any article of manufacture. If protection for such prints or labels is desired, application must be made to the Patent Office, where they are registered at a fee of $6 for labels and $25 for trade-marks.
(13). Every applicant for a copyright must state distinctly the name and residence of the claimant, and whether the right is claimed as author, designer, or proprietor. No affidavit or formal application is required.
Office of the Librarian of Congress.
Transcriber's Notes.
- Spelling appears to be evolving between US/UK e.g. both color and colour, vapor and vapours are seen.
- Corrected obvious typos:
guage -> gauge
decending -> descending
radical -> radial
artifical -> artificial
comtemplated -> contemplated
barometor -> barometer
p417. "namely [inserted 'a feeder'], a simple contrivance" - Chapter headings in Contents do not always match chapter headings
in text.
II. Building a Boathouse -> II. Building of a Boat House - Inconsistent hyphenation left as printed:
Both boat house and boat-house are used several times.
Both typewriter and type-writer are used several times.
Both Wheel-barrow and wheelbarrow are used several times.
Both EVERYDAY and every-day are used several times. - Moved equations to single lines to make them clearer.
- Some maths errors were found in the text, they have been corrected as follows:
p126. "find that it has taken five and one-third times as long, or 10 minutes to do this work." 10 should read 107.
p141. The equation
P2[pi][nu] - Wp = 0 or — = p2[pi][nu]/p
should read:
P2[pi][nu] - Wp = 0 or — = P2[pi][nu]/p
p241. The equation
(AB × CD)/2 × AB × 140 lb. = (2 - 3)/2 × 8/1 × 149 lb. = 2,800lb.
should read
(AB + CD)/2 × AC × 140 lb. = (2 + 3)/2 × 8/1 × 140 lb. = 2,800 lb. p353. 1:733 -> 1.733 - p141. and p142. For clarity, the numbering of the equations has been
changed from a mixture of [N] and (N) to (N) only, and the mix
of using [N.] and [N] have been changed so all numbering and
references to the numbering have no "."
The maths in this sequence of equations has gone wrong somewhere probably due to a mistyped w for W, r' for r'' or a missed divisor. - Corrected incorrect figure references:
p297. D1 -> D´ , E1 -> E´
p298. E1 -> E´
p299. G1 -> G´ , H1 -> H´ , G1 -> G, J1 -> J
p401. Fig. 2 should be Fig. 227 - Left as printed:
Inconsistent use of italics between figures and text unless needed to make description in text unambiguous.
Inconsistent hyphenation in measurements e.g. 7-1/2-in. and 3-1/2 in. - Fig.35 has been rotated by 45 deg. (anticlockwise)