However his massive collection of drawings supported his hypothesis from every angle.

然而，他收集的大量图纸从各个角度都支持了他的假设。

We can appreciate works by Old Masters, as well as several of the largest collections of drawings of the Swiss painter Ferdinand Hodler.

我们可以欣赏老艺术家的作品，以及瑞士画家费迪南德·霍德勒的几幅最大的画作。