| Description | 'Dear Sir, Replying to your esteemed favor of 18th inst. we beg to inform you that we shall be very obliged to you if you will kindly instruct your printer, Mr. Harrison & Sons, to prepare electros of the blocks illustrating Dr. Russell's ppaer on "The Action of Plants on a Photographic Plate in the Dark". You may inform them that we shall settle the amount on receipt of the invoice. Thanking you in anticipation, we beg to remain, Dear Sir, Yours very Faithfully, Mendel'. |