（原文）
Canton， China.
President Sun.
Honorable Sir，
Enclosed you will find a letter from Mr.Yeung King Yin.In the letter he very likely tells your much.He has done a great deal of medical work and is known as Dr.Yeung.He seems very happy at the thought of being of service to you.
Hoping your honor can use him.
I am，Yours Truly，
E.C.Machle
（译文）
中国广州。
致孙总统。
尊敬的先生：
随函附上杨景贤先生的来信。在信中他可能告诉您很多。他从事医疗工作，被称为杨博士。他似乎很乐意为您服务。
希望阁下能启用他。
麻义士 谨呈