Jupyter notebook images

Hi,
I am using the jupyter notebook while working in Julia. I am using images in my notebook and they show up just fine while running the notebook, but will not show up when I export as an html. As an example, both of these lines work in a notebook, but neither works once exported as html:

![1970-Nissan-Fairlady-Z-432-2.jpg](attachment:1970-Nissan-Fairlady-Z-432-2.jpg)

<img src="1970-Nissan-Fairlady-Z-432-2.jpg"> 

The image file is in the same working directory as my notebook.

Any ideas?

Timo

(FYI for future: please quote code, html, or markdown with single-backtick inline or triple-backticks: ``` above and below for paragraphs. Otherwise the html/md is interpreted as inline images for your post! I did the edit here already)