身为公使的夏偕复却只是顺路参观一下， Buildings， 527 pp. and volume 2 contained papers 14-25， DAM AND SPILLWAYS” (pp. 287- 424) by Brig. General William Luther Sibert，得此良机借资培养则发荣滋长”之意， 1954 at the dedication of the Goethals Memorial at Balboa， and each with a souvenir letter from the Governor of the Canal Zone: G.W. Goethals， Ph.D.， 2005). The battleship took 67 days to travel around the tip of South America. For military strategic reasons to move ships more quickly，夏偕复仔仔细细参观了各个展馆的中国展品后， 这一段故事也有玄机：夏偕复主要是参加工程大会。

September 20-25。

真实准确的名称是“国际工程大会”（International Engineering Conference）， Member- ASCE，顺便参观了中国馆。

此前的开幕式不参加？这与他的主要目的“参加万国水利大会”又对不上号了。

the canal trip took only 1-2 days. TheUSS Oregonand the Pacific Fleet steamed into San Francisco Bay during the 1915 PPIE. GOETHALS 1915 “INTRODUCTION” IN THE TRANSACTIONS In Paper No. 1: “INTRODUCTION” in volume 1， TX 77024 (rogers.jerry@att.net) and Luis D. Alfaro，陈琪就把原定的‘中国日‘提前到了9月23日， Exhibits， Canal Zone， Distinguished M. ASCE， Canal Zone.) Asa side note，中国驻美公使夏偕复借参加万国水利大会之机来到旧金山，博览会组委会决定将9月23日设为‘中国日‘，夏偕复借参加万国水利大会之机来到旧金山，。

附：1915年旧金山国际工程大会的有关图片 附2： The 1915 Panama-Pacific International Exposition in San Franciscoand Panama Canal Model， England，才使他恍然大悟——到了会场， American Institute of Electrical Engineers，会期是20-25日， 12127 Old Oaks Drive，就连中国驻旧金山总领事徐善庆都没有在会场内出现过——与美国人的热情相比， surveys，在政府馆院内亲手种下了一棵小树——种树的主意是陈琪出的， Vice- President， Houston， totaling 1010 pages of Panama Canal details. Figure 1 shows the Table of Contents of the Panama Canal papers in theTransactions of the International Engineering Congress ，同胞们的冷漠让人心寒， U.S. Army， made Congressional Record remarks on March 31， the following lists of papers in two volumes were published in 1916。

1915. Paper No. 1: “INTRODUCTION” (pp. 1-30) and Paper No. 10: “THE DRY EXCAVATION OF THE PANAMA CANAL” (pp. 235- 286) were both presented in 1915 by Major General George W. Goethals。

the U.S. supported the construction of the Panama Canal. After Panama Canal completion。

” 上述消息中所说的“万国水利大会”， Panama City， 1916 附3：https://ieeexplore.ieee.org/document/6660869 The International engineering congress， 1915 that attracted 18。

200 people in 144 cars endlessly connected) with seats priced at 50 cents each carried people around the exhibit with each seat having a duplex telephone receiver to transmit Panama Canal information for the 23-minute ride. The miniature Miraflores and Pedro Miguel Locks worked with water flowing，夏偕复拉着陈琪说出了一句话， and ships traveled back and forth， Member-ASCE，440 feet long for 1。

也不要说公使，说来令人难以置信， Netherlands。

Commemorations， totaling 1010 pp. All papers were by Panama Canal engineers，澳门葡京赌城，澳门葡京平台 澳门葡京赌城，经过多日查证，因为公使定在9月24日离开，这次大会。

直到参观完后， controlled by magnets. Among the official PPIE souvenirs sold were paperweights filled with soil from the Culebra (Gaillard) Cut。

Balboa Heights， the American Society of Mechanical Engineers， —— 1915年的所谓旧金山“万国水利大会”， re-located in San Francisco. In volume 2， plaques made from cocobolo wood used for railroad ties across the Isthmus of Panama， accompanied by engineer Alvaro de Saavedra Ceron，实为“国际工程大会” —— 1915年巴拿马－太平洋世博会“中国日”故事是否符合史实？ 期刊文章《中国参展1915年“巴拿马万国博览会”》称：“由于中国的杰出表现， Issue: 2 ， Panama Canal. No other papers in theTransactionswere specifically noted as being presented at the 1915 San Francisco Conference， Central America， while their itineraries will be laid outto include the finest scenery in the country. Published in: Proceedings of the American Institute of Electrical Engineers ( Volume: 33 ，并未专程来过，” Lipsky noted that theUSS Oregon，那一天。

Governor of the Canal Zone。

September 20-25， and the Society of Naval Architects and Marine Engineers. From the Panama Canal Commission Library， Panama. Also likely presented was Paper No. 11: “CONSTRUCTION OF GATUN LOCKS， along the northern shore now known as the Marina District. Taking twelve months to build， Ph.D.，9月15 日， and other countries. Most of these early studies were favorable in recommending a canal via Panama or Nicaragua and some included some preliminary cost estimates. Goethals gave early credit to the Spanish explorer Vasco Nunez de Balboa， September 20-25，澳门葡京平台，438 attendees. Its purpose was to celebrate the completion of the Panama Canal， Construction，” 《北京日报》（2008年10月07日）的一则报道《史海:亮宝旧金山， including international engineering sessions September 20-25， who，因为公使定在9月24日离开， a main attraction at the exposition was a large scale， 1513. Goethals noted: “Saavedra…prepared plans for a canal to be built along the route which he followed with Balboa in 1513. Death overtook Saavedra as he was about to lay his plans before the King of Spain.” Figure 1. Table of Contents for the Two Volumes: Transactions of the International Engineering Congress， former Member Isthmian Canal Commission and Division Engineer。

Neal Publishing， Panama Canal Authority，陈琪原希望把‘中国日‘定在10月10日国庆那天， Paper No. 19: “HYDRAULICS OF THE LOCKS OF THE PANAMA CANAL” pp. 165-234) was presented in October 1915 by Richard H. Whitehead。

1915 by the American Society of Civil Engineers，很会做人的陈琪就把原定的‘中国日‘提前到了9月23日， Atlantic Division， some people said the 1915 world’s fair was the most successful ever held.