(_a_) That he will keep the Publishers safe, whole and harmless from
all damage, hurt and expense of every nature, kind, and description
whatsoever arising from any claims of infringement of copyright or from
any matter or thing contained in said Work.
(_b_) That he will deliver to the Publishers full and complete
manuscript of said Work, on or before the ... day of ..., and that
he will pay all expenses for corrections[12] in plates after last
proof from type, whether page or galley, has been corrected by him and
such corrections carried out by the compositors. The manuscript thus
given to the Publishers shall be final revised "copy." In this regard
it is understood that in case, because of danger of serious delay in
publication or of the loss of copyright, opportunity is not given
the Author to read proof as hereinbefore provided, the cost of plate
corrections not necessitated by typographical errors shall still be
borne by the Author, unless delay in sending proofs from type is due
to gross negligence on the part of the Publishers. If the Publishers
are required by the Author to make corrections or alterations in the
type (not necessitated by typographical errors) costing in excess of
twenty-five dollars, the Author agrees to pay the excess of cost.
(_c_) That he will give to the Publishers the first refusal of the
next[13] ... to be written by him, hereby granting to the said
Publishers, on the same terms as those of this contract, an option on
the publication thereof for ... days after the manuscript shall have
been delivered to them.
(_d_) That he will take or cause to be taken all necessary steps to
effect renewals of copyright as provided for by law.