Letter from Jas. Kelham, acting for Principal Agent of New Zealand Company. to the Honble, the Colonial Secretary, stating that he has no other means of making payment of Rangitikei Instalment, than by the Bill paid to Treasurer. dated 23rd. May 1850. New Zealand Company's Office Wellington. 23rd. May 1850. Sir, I have the honor to acknowledge the receipt of your letter of yesterday, acquainting me that the Lieut. Governor, having stated his inability to direct the Colonial Treasurer to endorse the draft £515.9.3 on the New Zealand Company, forwarded by me to him, for the purpose of paying the Second Instalment upon the Rangitikei purchase; and further requested you