<p>From the materials for the <a href="https://en.wikipedia.org/wiki/Alaska-Yukon-Pacific_Exposition" class="extiw" title="en:Alaska-Yukon-Pacific Exposition">Alaska-Yukon-Pacific Exposition</a> of 1909, held in Seattle.
</p><p>Four photographs captioned: "TRANSPORTATION OF YESTERDAY AND TODAY."
</p>
<ul><li>"Source of Seattle Electric Co.'s Power" (showing a hydroelectric facility and high-voltage line running toward the city; I believe this would be the Snoqualmie Falls facility, with Mt. Si in the background.)</li>
<li>"Second Avenue and Pike Street in 'Horse Car Days'"</li>
<li>"Observation Car on Seattle-Tacoma Interurban Train" (This view - the one at right - is in Tacoma. The Italianate tower is the old Tacoma city hall.)</li>
<li>"Type of train to be operated to the Exposition grounds"</li></ul>
Could not be extracted automatically; most are anonymous or pseudonymous. Scanned by the Seattle Public Library.
<i>The Argus</i> Alaska-Yukon-Pacific Exposition special issue, p. 60. <a rel="nofollow" class="external autonumber" href="http://cdm200301.cdmhost.com/cdm4/browse.php">[1]</a> (see filename for exact location)