In two days they were on their way across the Alleghanies. A few days more of steady travel sufficed to bring them to Pittsburgh, the head of navigation on the Ohio River, and at that time the American capital in the upper valley of the West. At Pittsburgh Captain Lewis was to build his boats, to complete the details of his equipment, to take on additional men for his party—now to be officially styled the Volunteers for the Discovery of the West. He lost no time in urging forward the necessary work.
The young adventurer found this inland town half maritime in its look. Its shores were lined with commerce suited to a seaport. Schooners of considerable tonnage lay at the wharfs, others were building in the busy shipyards. The destination of these craft obviously was down the Mississippi, to the sea. Here were vessels bound for the West Indies, bound for Philadelphia, for New York, for Boston—carrying the products of this distant and little-known interior.
As he looked at this commerce of the great West, pondered its limitations, saw its trend with the down-slant of the perpetual roadway to the sea, there came to the young officer’s mind with greater force certain arguments that had been advanced to him.
He saw that here was the heart of America, realized how natural was the insistence of all these hardy Western men upon the free use of the Mississippi and its tributaries. He easily could agree with Aaron Burr that, had the fleet of Napoleon ever sailed from Haiti—had Napoleon ever done otherwise than to cede Louisiana to us—then these boats from the Ohio and the Mississippi would at this very moment, perhaps, be carrying armed men down to take New Orleans, as so often they had threatened.
There came, however, to his mind not the slightest thought of alteration in his own plans. With him it was no question of what might have been, but of what actually was. The cession by Napoleon had been made, and Louisiana was ours. It was time to plot for expeditions, not down the great river, but across it, beyond it, into that great and unknown country that lay toward the farther sea.
The keen zest of this vast enterprise came to him as a stimulus—the feel of the new country was as the breath of his nostrils. His bosom swelled with joy as he looked out toward that West which had so long allured him—that West of which he was to be the discoverer. The carousing riffraff of the wharfs, the flotsam and jetsam of the river trade, were to him but passing phenomena. He shouldered his way among them indifferently. He walked with a larger vision before his eyes.
Now, too, he had news—good news, fortunate news, joyous news—none less than the long-delayed answer of his friend, Captain William Clark, to his proposal that he should associate himself with the Volunteers for the Discovery of the West. Misspelled, scrawled, done in the hieroglyphics which marked that remarkable gentleman, William Clark’s letter carried joy to the heart of Meriwether Lewis. It cemented one of the most astonishing partnerships ever known among men, one of the most beautiful friendships of which history leaves note. Let us give the strange epistle in Clark’s own spelling:
Dear Merne:
Yours to hand touching uppon the Expedishon into the Missourie Country, & I send this by special bote up the river to mete you at Pts’brgh, at the Foarks. You convey a moast welcome and appreciated invitation to join you in an Enterprise conjenial to my Every thought and Desire. It will in all likelyhood require at least a year to make the journey out and Return, but although that means certain Sacrifises of a personal sort, I hold such far less than the pleasure to enlist with you, wh. indeed I hold to be my duty allso.
I need not say how content I am to be associated with the man moast of all my acquaintance apt to achieve Success in an undertaking of so difficult and perlous nature. As you know, it is in the wilderness men are moast sevearly tried, and there we know a man. I have seen you so tried, and I Know what you are. I am proud that you apeare to hold me and my own qualities in like confident trust and belief, and I shall hope to merit no alteration in your Judgment.