at first hand
Adverb
Meaning
from the original source; directly
Source: WordNetSynonyms
Antonyms
Examples
[the painting 'Yard with Lunatics' shows].. a yard with lunatics, and two of them fighting completely naked while their warder beats them, and others in sacks; (it is a scene I witnessed at first hand in Zaragoza).
The Peace Corps would give thousands of young Americans a chance to see at first hand the conditions in remote areas of the world.
I have come to Germany to learn at first hand the problems involved in the reconstruction of Germany and to discuss with our representatives the views of the United States Government as to some of the problems confronting us.
It's nice to witness these discoveries at first hand.
I heard this story firsthand
BSA had previously acquired a commercially available engine in 1905 and fitted it to one of their bicycle frames and discovered at first hand the problems that needed to be overcome.