620 BULLETIN 109, UNITED STATES NATIONAL MUSEUM. 



The party of the second part agrees to make all the necessary surveys and 

 perform all the field work iu the lead region in the southwest part of Wis- 

 consin and the adjacent country required for the completion of a geological 

 map of said region, which shall embrace what is known as the lead region of 

 Wisconsin, Iowa, and Illinois, showing the position and relation of the lead 

 crevices, the geological structure of the country, and all the information needful 

 to accompany such a map; and that the map now partially completed shall 5>9 

 finished and ready for the engraver by the 1st of August of this year. 



The said party of the second part also agrees to make the necessary surveys 

 for the completion and also to complete a map of the region between Dubuque, 

 Galena, and Shullsburg, on a larger scale than the one above specified,, to be 

 called a crevice map, showing the direction, length, etc., of all the lead crevices 

 known iu that portion of the lead region embraced in the map, and that the 

 map shall be completed and ready for the engraver on or before the 1st day 

 of November, ISGO. 



The said party of the second part likewise agrees to prepare a report upon 

 the entire lead region, to accompany the maps aforesaid, which report shall 

 contain a full description of the country embraced within the limits of the 

 maps, so far as its geological structure is concerned, and all that related to 

 its mining or mineral interests, with such sketches, diagrams, and other illustra 

 ticns as he may deem proper for the same, the original drawings and diagrams 

 for which shall be furnished by himself ready for the engraver. The said 

 report and aiaps shall constitute a part of the report upon the geological survey 

 of Wisconsin, to be printed iu the same form and in the manner which shall 

 be designated by the governor. 



This report the party of the second part agrees to have completed and ready 

 for the printer on or before the Slst day of December, 1860, and he agrees 

 either himself to superintend the printing of the same, so far as reading and 

 correcting proofs, etc., or to provide a competent person to do it. 



In consideration of the services and labor above specified, the party of the 

 first pa.rt agrees to pay to the party of the second part the following sum, as 

 specified — namely, $500 on the signing of this contract or on its approval by 

 the governor; $1,000 on the 1st day of June, 1S60; $1,000 on the completion 

 of the maps and report, and their delivery to the party of the first part. Thes« 

 several sums shall be accepted in full for all services performed and labor per- 

 formed or to be performed under the direction of the party of the first part 

 in connection with the report and maps specified. 



The.se several sums specified shall be paid by a certificate of the party of the 

 first part to the governor, setting forth that the conditions of the conti-act hav« 

 been fulfilled and asking his warrant upon the treasurer of the State for the 

 payment of the same. The provisions and requirements of section 2 of chapter 

 .S32 of the General I;aws of 1860, approved April 2, 1800, and made a part of 

 this contract. 



Memor.indiim of an agrcemenl: made and entered into this 12th day of June, in the 

 year 1800, in accordance with section 2 of chapter .".'54 of the Laws of the State of Wis- 

 consin, approved April 2, 1860, hetween .Tames Hall, of the first part, in behalf of the 

 people of the State, and Charles Whittlesey, of the second part, as foIlov.'s : 



The party of the second part agrees to proceed to the south shore of Lake 

 Superior in the State of Wisconsin, and to make, for the continuance of his 

 survey of the mineral regions of Lake Superior, a careful geological surve.v of 

 the country lying between the IMontreal River on the east and the easterly 

 branches of Had Kiver on tlie west, or so much thereof as he is able to perform 



